He is recovering from an operation to reset his arm.

他做了一个手臂复位手术，正在恢复。

youdao

Reset pneumatic spring, mechanical spring reset, reset electromagnet operation.

气动弹簧复位、机械弹簧复位、电磁铁操作复位。

youdao

Reset pneumatic spring, mechanical spring reset, reset electromagnet operation.

气动弹簧复位、机械弹簧复位、电磁铁操作复位。

youdao